ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว GENERAL
TR2 series of thermal overload relay can be used in the circuit of 50/60 HZ, rated insulation voltage 660 V, rated current 0.1-93A for protecting the phase break when the electric motor is overload , the relay has different mechanism and temperature compensation can be pluged in ST1 series AC contactor,It is the most advanced thermal relay in the nineties in the world the products comply with IEC 60947-4.
| Type | Rated working current of thermal relay | Thermal component | ||
| Rated current(A) | Rated or scale of rated current(A) | |||
| STR2-D13 | 25 | STR2-D 1301 | 0.16 | 0.1-0.16 |
| 1302 | 0.25 | 0.16-0.25 | ||
| 1303 | 0.4 | 0.25-0.4 | ||
| 1304 | 0.63 | 0.40-0.63 | ||
| 1305 | 1 | 0.63-1.0 | ||
| 1306 | 1.6 | 1.0-1.6 | ||
| 1307 | 2.5 | 1.6-2.5 | ||
| 1308 | 4 | 2.5-4.0 | ||
| 1310 | 6 | 4.0-6.0 | ||
| 1312 | 8 | 5.5-8.0 | ||
| 1314 | 10 | 7.0-10.0 | ||
| 1316 | 13 | 9.0-13.0 | ||
| 1321 | 18 | 12.0-18.0 | ||
| 1322 | 25 | 17.0-25.0 | ||
| STR2-D23 | 36 | STR2-D 2353 | 32 | 23.0-32.0 |
| 2355 | 36 | 28.0-36.0 | ||
| STR2-D33 | 93 | STR2-D 3353 | 32 | 23.0-32.0 |
| 3355 | 40 | 30.0-40.0 | ||
| 3357 | 50 | 37.0-50.0 | ||
| 3359 | 65 | 48.0-65.0 | ||
| 3361 | 70 | 55.0-70.0 | ||
| 3363 | 90 | 63.0-80.0 | ||
| 3365 | 93 | 80.0-93.0 | ||
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ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
